transitive_group_id: [18,390]

 Description: (C3 x C3 x C3 x C3) : ((C2 x C2 x C2) : C4) 

 Stabilizer: (C3 x C3) : ((C4 x C2) : C2) 

Density: 1

Join: True 

Spectrum: [(1504, 1), (-1088, 1), (64, 24), (1, 1536), (10, 256), (-80, 4), (208, 2), (-44, 64), (-8, 640), (28, 64)]